<?xml version="1.0" standalone="no"?>
<!DOCTYPE html
        [<!ENTITY arwen SYSTEM "sample.dtd">
         <!ENTITY cent SYSTEM "sample.dtd">]>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <title>Internal DTD</title>
</head>
<body>
<div>
    <h1>Internal DTD</h1>

    <p>This has an internal DTD reference. &cent;</p>
    <p>&arwen;</p>
</div>
</body>
</html>
